Home / 1,796,557.09-2,692,916.54-896,223.86

Finding the Fourth Proportional to 1,796,557.09, 2,692,916.54 and 896,223.86

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Solution

The fourth proportional to 1,796,557.09, 2,692,916.54 and 896,223.86 is: 1,343,378.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,557.09 : 2,692,916.54 = 896,223.86 : x
  2. Step 2: Convert to fraction form
    1,796,557.09/2,692,916.54 = 896,223.86/x
  3. Step 3: Cross multiply
    1,796,557.09x = 2,692,916.54 × 896,223.86
  4. Step 4: Simplify right side
    1,796,557.09x = 2,413,456,051,655.53
  5. Step 5: Solve for x
    x = 2,413,456,051,655.53/1,796,557.09
  6. Step 6: Final answer
    x = 1,343,378.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.